Borders are applied to data label even if their width is default (0)

[kluvin]

When plotOptions.series.dataLabels has a borderColor and a backgroundColor. TheborderWidth is the default, 0.

Expected behaviour

Does not show borders on data labels.

Actual behaviour

Shows borders on data labels.

Live demo with steps to reproduce

MRE: https://jsfiddle.net/kluvin/2hdnsbvu/5/
With maps: https://jsfiddle.net/kluvin/m7c0nfzL/14/

Product version

10.3.2 -->

Affected browser(s)

Chrome, Firefox

[karolkolodziej]

Hi @kluvin thank you for reporting this issue!

Internal note:
Bisected to: 53521c8
FYI @TorsteinHonsi

[TorsteinHonsi]

Thanks! I think the best solution is just to add the default dataLabel.borderWidth as code, not just a free floating doclet:

        /**
         * The border width in pixels for the data label.
         *
         * @sample {highcharts} highcharts/plotoptions/series-datalabels-box/
         *         Data labels box options
         *
         * @type      {number}
         * @default   0
         * @since     2.2.1
         * @apioption plotOptions.series.dataLabels.borderWidth
         */
        borderWidth: 0,